Home / 6,938,016,121.76-9,574,435,576.32-3,766,172,293.27

Finding the Fourth Proportional to 6,938,016,121.76, 9,574,435,576.32 and 3,766,172,293.27

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Solution

The fourth proportional to 6,938,016,121.76, 9,574,435,576.32 and 3,766,172,293.27 is: 5,197,303,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,938,016,121.76 : 9,574,435,576.32 = 3,766,172,293.27 : x
  2. Step 2: Convert to fraction form
    6,938,016,121.76/9,574,435,576.32 = 3,766,172,293.27/x
  3. Step 3: Cross multiply
    6,938,016,121.76x = 9,574,435,576.32 × 3,766,172,293.27
  4. Step 4: Simplify right side
    6,938,016,121.76x = 36,058,973,991,211,032,576
  5. Step 5: Solve for x
    x = 36,058,973,991,211,032,576/6,938,016,121.76
  6. Step 6: Final answer
    x = 5,197,303,286.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.